<form action=about:ok>
<input type=submit onclick=action="mailto:ok" value=email>
<input type=submit onclick=action="about:ok" value=send>
</form>
<input type=submit onclick=action="mailto:ok" value=email>
<input type=submit onclick=action="about:ok" value=send>
</form>
if(o==1)
document.formName.action="1.asp"if(o==2)
document.formName.action="2.asp"
<select name=goAct onchange=action=value>
<option value="about:ok">HTML
<option value="mailto:ok">Email
</select>
<input type=submit value=send>
</form>